Problem Display
PID: 176672 (8/2K5/8/4k3/Q2Np3/4N3/8/8 w - - 0 1)

Elliger, G

Schach-Echo, 1942

8/2K5/8/4k3/Q2Np3/4N3/8/8

#3

4 + 2


6490 yacpdb 2018

SOLUTION


  • SOUND
  • Tries
    • 1.Sg4+?
      • 1...Kd5
        • 2.Sc2
          • threat
            • 3.Qc6#
          • 2...Kc5
            • 3.Qc6#
          • 2...Ke6
            • 3.Qd7#
        • 2.Sb3
          • threat
            • 3.Qc6#
          • 2...Ke6
            • 3.Qd7#
        • 2.Se6
          • threat
            • 3.Qb3#
            • 3.Qc6#
            • 3.Qa2#
          • 2...Kxe6
            • 3.Qd7#
      • 1...Kf4!
  • Keys
    • 1.Qa6!
      • threat
        • 2.Qd6#
      • 1...Kxd4
        • 2.Qa3
          • 2...Ke5
            • 3.Qd6#
      • 1...Kf4
        • 2.Sdf5
          • 2...Kf3
            • 3.Qf1#
          • 2...Ke5
            • 3.Qd6#
          • 2...Kg5
            • 3.Qh6#

FEATURES


NOT CLASSIFIED


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).